JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.340 in. CH, -16.60 CC Set of 1 312019L

JE Pistons Chevrolet LS Gen III/IV Piston – 312019L

If you’re looking to boost your engine’s performance, the JE Pistons Chevrolet LS Gen III/IV Piston – 4.005 in. Bore – 1.340 in. CH, -16.60 CC Set of 1 is a fantastic choice. With over 75 years of experience in crafting premium forged pistons, JE Pistons has a reputation for delivering quality that you can trust. Each piston is engineered, forged, and machined right here in the USA, ensuring top-notch durability and performance tailored specifically for your LS engine.

Key Features

< li >High-Performance Forging: Made from 2618 aluminum, these pistons offer the high tensile strength needed for demanding applications.

< li >Custom Engine Design: Each piston is designed for specific engine applications, optimizing both performance and durability.

< li >Proprietary Forged Side Relief (FSR): This unique design minimizes friction and power loss, featuring a reduced skirt width and a shorter wrist pin for additional weight savings.

< li >Skirt Coating: Depending on your application, this coating reduces friction and wear, leading to quieter operation and longer life.

< li >Accumulator Groove: Helps alleviate pressure from combustion gases, improving ring seal and reducing flutter for consistent power delivery.

< li >100% Made in the USA: You can feel good about supporting local manufacturing while investing in quality.

Specifications

< li >Piston Series: JE Pistons

< li >Cylinder Head: LS 12 DEG/15 DEG COMBO VR

< li >Bore Diameter: 4.005 inch

< li >Piston Head Type: Dish

< li >Compression Height: 1.340 inch

< li >Piston Volume: -16.60 CC

< li >Piston Material: 2618

< li >Piston Quantity: 1

< li >Forging Type: FSR

< li >Piston Orientation: Left

< li >Piston Average Weight: 432 GR

< li >Ring Set Included: No

< li >Top Compression Ring Thickness: 0.0480 inch

< li >Second Compression Ring Thickness: 0.0600 inch

< li >Wrist Pin Material: 5115 Low Carbon Steel, Case Hardened

< li >Wrist Pin Outer Diameter: 0.945 inch

< li >Wrist Pin Length: 2.250 inch

< li >Wrist Pin Wall Thickness: 0.150 inch

< li >Sold As: Set of 1

Fitment

This piston is specifically designed for Chevrolet LS Gen III and IV engines, making it an ideal choice for your performance builds. Whether you’re hitting the dirt track or the drag strip, you can trust that JE Pistons will help you achieve the power and reliability you need.

Customer Reviews

Customers rave about the durability and performance of the JE Pistons 312019L. Many have noted noticeable improvements in their engine’s response and efficiency after installation. With a solid reputation in the racing community, these pistons have earned their place in many high-performance builds.

Upgrade your engine with the JE Pistons Chevrolet LS Gen III/IV Piston – 312019L and experience the difference in quality and performance!

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